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35 votes
35 votes
Adjust the window so you can find all of the points of intersection for the system of equations.

What are the roots of the original polynomial equation? Check all that apply.

User MilanHrabos
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2.7k points

2 Answers

10 votes
10 votes

Answer:

it is -4, 3, 6.

User MichaelM
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3.0k points
14 votes
14 votes

Answer:

-4, 3 and 6

Explanation:

Given

See attachment for complete question

Required

The roots of the polynomial

We have:


y = x^3 + 72


y = 5x^2 + 18x

When the above functions are plotted, the x-coordinate of the point of intersection are: -4, 3 and 6

Hence, the roots are: -4, 3 and 6

Adjust the window so you can find all of the points of intersection for the system-example-1
User KrauseFx
by
3.0k points